公开(公告)号：US08783824B2

公开(公告)日：2014-07-22

申请号：US12234171

申请日：2008-09-19

申请人： Shin Ishimatsu ,  Kenji Kitabatake ,  Yutaka Koizumi

发明人： Shin Ishimatsu ,  Kenji Kitabatake ,  Yutaka Koizumi

IPC分类号： B41J2/165

CPC分类号： B41J2/16505 ,  B41J2/1752 ,  B41J2/1753 ,  B41J2/17533 ,  B41J2/17553

摘要： A capping unit is detachably mountable to an ink jet recording head. The ink jet recording head has an ejection outlet surface provided with ejection outlets for ejecting ink. The capping unit includes: a liquid-absorbing member provided with a projection contactable to a periphery of an area, in which the ejection outlets are formed, on the ejection outlet surface so as to form a gap between the area and the liquid-absorbing chamber; and a capping member including an engaging portion and an elastic portion for contacting a rear surface opposite from a surface on which the projection of said liquid-absorbing member is formed to press said liquid-absorbing member against the ejection outlet surface.

摘要翻译： 封盖单元可拆卸地安装到喷墨记录头。 喷墨记录头具有喷射出口表面，其具有用于喷射墨水的喷射出口。 封盖单元包括：液体吸收构件，其设置有在喷射出口表面上可与其形成喷射出口的区域的周边接触的突起，以在区域和液体吸收室之间形成间隙 ; 以及封盖构件，其包括接合部分和弹性部分，用于接触与形成有所述液体吸收构件的突出部的表面相对的后表面，以将所述液体吸收构件压靠在所述喷射出口表面上。

公开(公告)号：US08511808B2

公开(公告)日：2013-08-20

申请号：US12098861

申请日：2008-04-07

申请人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Mikiya Umeyama ,  Kiyomitsu Kudo ,  Masaru Iketani ,  Yuichiro Akama ,  Satoshi Kimura

发明人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Mikiya Umeyama ,  Kiyomitsu Kudo ,  Masaru Iketani ,  Yuichiro Akama ,  Satoshi Kimura

IPC分类号： B41J2/175 ,  B41J2/165 ,  B41J2/17

CPC分类号： B41J2/17513 ,  B41J2/16532 ,  B41J2/1752 ,  B41J2/17553 ,  B41J2/17563 ,  B41J2/19 ,  B41J2/2125

摘要： A recording head includes a plurality of nozzle arrays separately provided so as to correspond to kinds of recording liquids to be discharged, a plurality of common liquid chambers from which the recording liquids are supplied to the nozzle arrays, a plurality of recording-liquid introducing passages communicating with the common liquid chambers, and a plurality of filters provided in the recording-liquid introducing passages. Upstream aperture areas of the filters are equal to each other, and downstream aperture areas of the filters are different according to the kinds of recording liquids passing through the filters.

摘要翻译： 记录头包括分别设置成对应于要排出的记录液体的种类的多个喷嘴阵列，多个公共液体室，记录液从该喷嘴阵列供应到喷嘴阵列;多个记录液引入通道 与公共液体室连通，以及设置在记录液引入通道中的多个过滤器。 过滤器的上游孔径区域彼此相等，并且根据通过过滤器的记录液体的种类，过滤器的下游孔径区域是不同的。

公开(公告)号：US20110262299A1

公开(公告)日：2011-10-27

申请号：US13000111

申请日：2009-06-26

申请人： Hiroshi Harada ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Tadaharu Yokokawa ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Tomonori Kitashima ,  An-chou Yeh

发明人： Hiroshi Harada ,  Yutaka Koizumi ,  Toshiharu Kobayashi ,  Tadaharu Yokokawa ,  Masao Sakamoto ,  Kyoko Kawagishi ,  Tomonori Kitashima ,  An-chou Yeh

IPC分类号： C22C19/05

CPC分类号： C22C19/057

摘要： Provided is an Ni-based single crystal superalloy wherein the ingredients have a composition containing, as ratio by mass, from 5.0% by mass to 7.0% by mass of Al, from 4.0% by mass to 8.0% by mass of Ta, from 0% by mass to 2.0% by mass of Mo, from 3.0% by mass to 8.0% by mass of W, from 3.0% by mass to 8.0% by mass of Re, from 0% by mass to 0.50% by mass of Hf, from 3.0% by mass to 6.0% by mass of Cr, from 0% by mass to 9.9% by mass of Co, from 1.0% by mass to 14.0% by mass of Ru, and from 0.1% by mass to 4.0% by mass of Nb, with the balance of Ni and inevitable impurities. The alloy prevents TCP phase precipitation at high temperatures, therefore having improved strength at high temperatures and having oxidation resistance at high temperatures.Specifically, the invention is to provide a high-performance Ni-based single crystal superalloy having well balanced high-temperature strength and high-temperature oxidation resistance in practical use. The invention is also to provide the Ni-based single crystal superalloy having sufficient characteristics in point of “heat treatment window” that should not be overlooked in practical use.

摘要翻译： 本发明提供一种Ni基单晶超耐热合金，其中成分具有以质量比计含有5.0质量％至7.0质量％的Al，4.0质量％至8.0质量％的Ta，0 以质量计2.0质量％，3.0质量％〜8.0质量％的W，3.0质量％〜8.0质量％的Re，0质量％〜0.50质量％的Hf， 从3.0质量％至6.0质量％的Cr，0质量％至9.9质量％的Co，1.0质量％至14.0质量％的Ru和0.1质量％至4.0质量％ 的Nb，余量为Ni和不可避免的杂质。 该合金防止高温下的TCP相沉淀，因此在高温下具有改善的强度并且在高温下具有抗氧化性。 具体地说，本发明提供一种在实际应用中具有良好平衡的高温强度和高温抗氧化性的高性能Ni基单晶超合金。 本发明还提供在实际应用中不应忽视的“热处理窗”的具有足够特性的Ni基单晶超合金。

公开(公告)号：US07784908B2

公开(公告)日：2010-08-31

申请号：US11248695

申请日：2005-10-12

申请人： Mikiya Umeyama ,  Yutaka Koizumi ,  Yukuo Yamaguchi ,  Akira Goto ,  Masaru Iketani ,  Yuichiro Akama

发明人： Mikiya Umeyama ,  Yutaka Koizumi ,  Yukuo Yamaguchi ,  Akira Goto ,  Masaru Iketani ,  Yuichiro Akama

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： H05K1/028 ,  B41J2/17526 ,  H05K3/281 ,  H05K2201/09263 ,  H05K2201/09727

摘要： In a flexible wiring board for use in, for example, a liquid discharge head, wires disposed on a substrate in parallel are covered with a film material. The flexible wiring board is bendable towards one of a front surface side and a back surface side of the substrate and includes a bending line. The bending line is formed by bending the flexible wiring board along a bending direction crossing a longitudinal direction of the wires. The bending line contains the wires. Both ends of the flexible wiring board in the bending direction are located on the bending line. A distance between one of the wires located closest to one end of the flexible wiring board and the one end is larger on the bending line than in another part of the flexible wiring board. Accordingly, even if the flexible wiring board is bent at a small bend radius, peeling does not easily occur between a base film and a cover film.

摘要翻译： 在用于例如液体排出头的柔性布线板中，平行地设置在基板上的布被薄膜材料覆盖。 柔性布线板可以朝向基板的前表面侧和背面侧之一弯曲，并且包括弯曲线。 弯曲线通过沿着与电线的纵向交叉的弯曲方向弯曲柔性布线板而形成。 弯曲线包含电线。 柔性布线板的弯曲方向的两端位于弯曲线上。 位于最靠近柔性线路板的一端的一条电线与一端之间的距离在弯曲线上大于柔性电路板的另一部分。 因此，即使柔性布线板以小的弯曲半径弯曲，也不容易在基膜和覆盖膜之间发生剥离。

公开(公告)号：US20080259115A1

公开(公告)日：2008-10-23

申请号：US12098861

申请日：2008-04-07

申请人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Mikiya Umeyama ,  Kiyomitsu Kudo ,  Masaru Iketani ,  Yuichiro Akama ,  Satoshi Kimura

发明人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Mikiya Umeyama ,  Kiyomitsu Kudo ,  Masaru Iketani ,  Yuichiro Akama ,  Satoshi Kimura

IPC分类号： B41J2/165 ,  B41J2/19 ,  B41J2/175

CPC分类号： B41J2/17513 ,  B41J2/16532 ,  B41J2/1752 ,  B41J2/17553 ,  B41J2/17563 ,  B41J2/19 ,  B41J2/2125

摘要： A recording head includes a plurality of nozzle arrays separately provided so as to correspond to kinds of recording liquids to be discharged, a plurality of common liquid chambers from which the recording liquids are supplied to the nozzle arrays, a plurality of recording-liquid introducing passages communicating with the common liquid chambers, and a plurality of filters provided in the recording-liquid introducing passages. Upstream aperture areas of the filters are equal to each other, and downstream aperture areas of the filters are different according to the kinds of recording liquids passing through the filters.

摘要翻译： 记录头包括分别设置成对应于要排出的记录液体的种类的多个喷嘴阵列，多个公共液体室，记录液从该喷嘴阵列供应到喷嘴阵列;多个记录液引入通道 与公共液体室连通，以及设置在记录液引入通道中的多个过滤器。 过滤器的上游孔径区域彼此相等，并且根据通过过滤器的记录液体的种类，过滤器的下游孔径区域是不同的。

公开(公告)号：US06945643B2

公开(公告)日：2005-09-20

申请号：US10078395

申请日：2002-02-21

申请人： Hiroki Tajima ,  Yutaka Koizumi ,  Akihiro Yamanaka ,  Hiroyuki Maeda ,  Akira Goto ,  Yasushi Iijima

发明人： Hiroki Tajima ,  Yutaka Koizumi ,  Akihiro Yamanaka ,  Hiroyuki Maeda ,  Akira Goto ,  Yasushi Iijima

IPC分类号： B41J2/165 ,  B41J2/175

CPC分类号： B41J2/1755 ,  B41J2/17509 ,  B41J2/1752 ,  B41J2/1753 ,  B41J2/17533 ,  B41J2/17553

摘要： The present invention provides a storing structure for storing an ink jet head comprising a nozzle communicated with an opening for discharging liquid, a liquid storing portion for storing the liquid to be supplied to the nozzle, and a liquid introduction portion for introducing the liquid into the liquid storing portion from exterior, wherein, in the ink jet head, air is housed in the liquid storing portion and the liquid is contained at least in the nozzle, and a cap unit including an elastic cap for covering an area of the opening and a liquid absorbing member disposed in the elastic cap is closely contacted with and attached, around the opening, to a face in which the opening is formed, and the liquid introduction portion is communicated with atmosphere at least when inner pressure of the liquid storing portion is increased, thereby maintaining a space within the cap unit to a wetting condition.

摘要翻译： 本发明提供了一种用于存储喷墨头的存储结构，该喷墨头包括与用于排出液体的开口连通的喷嘴，用于储存供给喷嘴的液体的液体存储部分，以及用于将液体引入 液体储存部分，其中，在喷墨头中，空气容纳在液体存储部分中，并且液体至少容纳在喷嘴中，以及盖单元，其包括用于覆盖开口区域的弹性帽和 设置在弹性盖中的液体吸收构件与开口紧密接触并附着到形成开口的面上，并且至少当液体存储部的内部压力增加时，液体导入部与气氛连通 从而将盖单元内的空间保持为润湿状态。

公开(公告)号：US06755921B2

公开(公告)日：2004-06-29

申请号：US10139352

申请日：2002-05-07

申请人： Toshiharu Kobayashi ,  Yutaka Koizumi ,  Shizuo Nakazawa ,  Hiroshi Harada ,  Toshihiro Yamagata

发明人： Toshiharu Kobayashi ,  Yutaka Koizumi ,  Shizuo Nakazawa ,  Hiroshi Harada ,  Toshihiro Yamagata

IPC分类号： C22C1905

CPC分类号： C22F1/10 ,  C22C19/057 ,  C30B11/00 ,  C30B29/52

摘要： The present inventions offer a nickel-based single crystal alloy which has a high strength, is easy in conducting the solution heat treatment, hardly gives a harmful phase and is resistant to corrosion at high temperature. A nickel-based single crystal alloy is offered where the composition consists of 7-15 of Co, 0.1-4 of Cr, 1-4 of Mo, 4-7 of W, 5.5-6.5 of Al, 5-7 of Ta, 4-5.5 of Re, 0-0.5 each of Hf and V, and 0-2 each of Ti and Nb in terms of % by weight and residual part substantially consists of Ni wherein said alloy may contain unavoidable impurities.

摘要翻译： 本发明提供了一种具有高强度的镍基单晶合金，易于进行固溶热处理，几乎不产生有害相，并且耐高温腐蚀。 提供了一种镍基单晶合金，其中组成由7-15个Co，0.1-4个Cr，1-4个Mo，4-7个W，5.5-6.5个Al，5-7个Ta， 4.5的Re，0-0.5的Hf和V，以及Ti和Nb的0-2以重量％计，剩余部分基本上由Ni组成，其中所述的合金可能含有不可避免的杂质。

公开(公告)号：US06715865B2

公开(公告)日：2004-04-06

申请号：US10187809

申请日：2002-07-03

申请人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Mikiya Umeyama

发明人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Mikiya Umeyama

IPC分类号： B41J2175

CPC分类号： B41J2/17553 ,  B41J2/17559

摘要： A liquid jet recording head packing method can effectively suppress the problem of leakage of liquid from a liquid jet recording head due to expansion of the liquid and/or the gas in the liquid chamber when the liquid jet recording head that is provided with a chamber for containing liquid is packed and subsequently subjected to abrupt changes in the environment. The liquid jet recording head comprises a head chip provided with nozzles for ejecting liquid and a frame having a second common liquid chamber for storing liquid to be supplied to the head chip. A joint rubber member is forcibly driven into each of a number of holes arranged in part of the frame and a pipe member is driven into the fissure hole of each of the joint rubber members in order to keep the inside of the second common liquid chamber in a state where it communicates to a peripheral area of the liquid jet recording head by way of the joint rubber members.

摘要翻译： 液体喷射记录头填充方法可以有效地抑制液体喷射记录头由于液体和/或气体在液体室中的膨胀而从液体喷射记录头泄漏的问题，当液体喷射记录头设置有用于 包装的液体被包装并随后在环境中突然变化。 液体喷射记录头包括设置有用于喷射液体的喷嘴的头部芯片和具有第二公共液体室的框架，该第二公共液体室用于存储要供应到头部芯片的液体。 接合橡胶构件被强制地驱动到布置在框架的一部分中的多个孔中，并且管构件被驱动到每个接合橡胶构件的裂缝中，以便将第二公共液体室的内部保持在 通过连接橡胶部件与液体喷射记录头的周边区域连通的状态。

公开(公告)号：US06705691B2

公开(公告)日：2004-03-16

申请号：US09757593

申请日：2001-01-11

申请人： Toru Yamane ,  Yutaka Koizumi

发明人： Toru Yamane ,  Yutaka Koizumi

IPC分类号： B41J201

CPC分类号： B41J2/04541 ,  B41J2/04543 ,  B41J2/04573 ,  B41J2/0458 ,  B41J2202/21

摘要： In an ink-jet printing method and ink-jet printer for printing an image on a printing medium by driving print elements of a printhead and ejecting ink in accordance with an image signal, the timing of driving the plurality of print elements of the printhead is divided into a plurality of timings, and print elements, of the plurality of print elements, which are spaced apart from each other by a predetermined distance are selected as one group at each of the plurality of timings. The print elements belonging to the selected group are energized and driven. The dispersed print elements are changed a predetermined period of time after the driving, and the changed print elements are driven. This driving operation is repeatedly executed for all the print elements of the printhead to print an image corresponding to the image signal.

摘要翻译： 在喷墨打印方法和喷墨打印机中，通过驱动打印头的打印元件和根据图像信号喷射墨水在打印介质上打印图像，驱动打印头的多个打印元件的时间是 在多个定时中的每一个被分成多个定时，并且彼此间隔开预定距离的多个打印元件中的打印元件被选择为一个组。 属于所选组的打印元件被激励并被驱动。 分散的打印元件在驱动之后改变预定时间段，并且改变的打印元件被驱动。 针对打印头的所有打印元件重复执行该驱动操作以打印与图像信号对应的图像。

公开(公告)号：US06659595B2

公开(公告)日：2003-12-09

申请号：US10361621

申请日：2003-02-11

申请人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Takeshi Yamakubo ,  Mikiya Umeyama

发明人： Yukuo Yamaguchi ,  Yutaka Koizumi ,  Takeshi Yamakubo ,  Mikiya Umeyama

IPC分类号： B41J205

CPC分类号： B41J2/17559 ,  B41J2/14 ,  B41J2/17526 ,  B41J2002/14362

摘要： A recording element substrate has a plurality of recording elements are provided, a wiring sheet is provided at a position to surround a periphery of the recording element substrate to transmit a recording signal to the recording element substrate, a wiring substrate is electrically connected to one end portion of the wiring sheet to input a recording signal from an exterior, and a flow path forming member supplies recording liquid to the recording element substrate. When the flow path forming member is joined to a frame body having a common liquid chamber, in a state in which the an end of the wiring substrate is supported by the flow path forming member, a liquid jet recording head is held due to opposing both end portions of another end portion of the wiring substrate being respectively inserted and engaged with a set of engaging grooves provided at the frame body.

摘要翻译： 记录元件基板具有多个记录元件，在围绕记录元件基板周围的位置处设置布线板，以将记录信号传送到记录元件基板，布线基板电连接到一端 从外部输入记录信号，流路形成部件向记录元件基板供给记录液。 当流路形成部件连接到具有公共液体室的框架体时，在布线基板的一端由流路形成部件支撑的状态下，由于相反的两个状态而保持液体喷射记录头 布线基板的另一端部的端部分别与设置在框体的一组接合槽插入并接合。